This building is very small, with only sixteen rooms. The world is very big, so tenants always come and go. Some people stay for another person, and there is a story. Some people escape for something, and there is a secret.
Yun Xiao: An An and Chu Chu are both my dreams of letting go, and I am their past and concern.
Chu Chu: An An lives in the castle, Yun Xiao seems to live in the castle, only I live in reality
An An: I don't know why I want to leave, but if you were me, you would leave too. After all, the memories are heavy
Zhang Boyuan: I don't know why I want to stay, but if I leave, my world will no longer be safe.
Bei Yi: I was actually not wrong. What was wrong was Zhang Boyuan and my ridiculous dream.
Purpose: Reality is not easy